--- product_id: 16628744 title: "Prime-Line N 7449 Door Roller Assembly, 7/8 In, Convex, Plastic Tires, Steel Bracket and Ball Bearings (2 Pack), Zinc" price: "NT$1424" currency: TWD in_stock: true reviews_count: 13 url: https://www.desertcart.tw/products/16628744-prime-line-n-7449-door-roller-assembly-7-8-in store_origin: TW region: Taiwan --- # Steel Bracket Ball Bearings Durable Plastic Tires Prime-Line N 7449 Door Roller Assembly, 7/8 In, Convex, Plastic Tires, Steel Bracket and Ball Bearings (2 Pack), Zinc **Price:** NT$1424 **Availability:** βœ… In Stock ## Summary > πŸšͺ Glide into Convenience with Prime-Line! ## Quick Answers - **What is this?** Prime-Line N 7449 Door Roller Assembly, 7/8 In, Convex, Plastic Tires, Steel Bracket and Ball Bearings (2 Pack), Zinc - **How much does it cost?** NT$1424 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/16628744-prime-line-n-7449-door-roller-assembly-7-8-in) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Smooth Operation:** Experience whisper-quiet functionality with durable plastic wheels. - β€’ **Adjustable Design:** Easily customizable to meet your specific door needs. - β€’ **Reliable Warranty:** Enjoy peace of mind with a 1-year warranty against manufacturing defects. - β€’ **Precision Engineering:** Designed for a 1-5/16 inch track, ensuring a snug and secure fit. - β€’ **Versatile Compatibility:** Perfectly fits various pocket door systems for seamless integration. ## Overview The Prime-Line N 7449 Door Roller Assembly is a high-quality solution for pocket and sliding doors, featuring a robust steel bracket, smooth ball bearings, and durable plastic tires. Designed for easy installation and long-lasting performance, this assembly fits a 1-5/16 inch track and is perfect for various door systems. With a 1-year warranty, it ensures reliability and peace of mind for your indoor projects. ## Description This Prime-Line N 7449 Bi-Fold Door Roller Assembly is constructed of a steel bracket and steel ball bearings with plastic rollers; It is commonly used on pocket door and by-pass sliding door systems; The bracket’s mounting base measures 2-7/16 in; x 1 in; and it features 4 parallel wheels that are spaced apart at 7/8 in; on center; The wheels are constructed of durable plastic, which provide for a smooth, long-lasting, quiet operation, and they feature 7/8 in; diameter convex (round) edges; These adjustable roller assemblies mount on the tops of pocket doors and they are used by many pocket door manufacturers; This roller assembly fits into a 1-5/16 inch; wide track (inside dimension, wall-2-wall). Review: Great product - Worked great for my application. Strong and smooth sliding. Easy to install and adjust. Review: Worked grt - V happy. Door rolls like new ! ## Features - DOOR ROLLER ASSEMBLY – The Prime-Line N 7449 Bi-Fold Door Roller Assembly is constructed of a steel bracket and ball bearings with plastic tires; It can be commonly used on pocket door and by-pass sliding door systems - DURABLE – The wheels are constructed of durable plastic which provide for a smooth, long-lasting, quiet operation, and they feature 7/8 inch diameter convex (rounded) edges - POCKET DOORS – These adjustable roller assemblies mount on the tops of pocket doors; and they are used by a variety of pocket door manufacturers - TRACK SIZE – This roller assembly fits into a 1-5/16 inch wide track (inside dimension, wall-2-wall). The bracket’s mounting base measures 2-7/16 inch x 1 inch and it features 4 parallel wheels that are spaced apart at 7/8 inch on center - NOTE - Before purchasing, verify these specs match your original part by referring to the line art drawing for dimensions (Not Universal) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00E3NFCSK | | Assembled Diameter | 7/8 inches | | Best Sellers Rank | #273,238 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #347 in Pocket & Bi-Fold Door Hardware | | Color | Zinc | | Customer Reviews | 4.2 4.2 out of 5 stars (189) | | Cutting Diameter | 7/8 inches | | Date First Available | July 22, 2013 | | Finish | Mill | | Included Components | Door Roller Assembly | | Item Package Quantity | 1 | | Item Weight | 4.8 ounces | | Item model number | N 7449 | | Manufacturer | Prime-Line Products | | Material | Plastic | | Mounting Type | Top | | Number Of Holes | 4 | | Part Number | N 7449 | | Performance Description | s | | Power Source | not_applicable | | Shape | Triangle | | Size | 7/8 in. | | Usage | Indoor use only | | Warranty Description | Goods are warranted against manufacturing defects for 1 year. | ## Product Details - **Size:** 7/8 in. - **Brand:** PRIME-LINE - **Wheel Size:** 0.88 Inches - **Item Diameter:** 7/8 Inches - **Rim Width:** 0.25 Inches - **UPC:** 049793074492 - **Global Trade Identification Number:** 00049793074492 - **Color:** Zinc - **Manufacturer:** Prime-Line Products ## Images ![Prime-Line N 7449 Door Roller Assembly, 7/8 In, Convex, Plastic Tires, Steel Bracket and Ball Bearings (2 Pack), Zinc - Image 1](https://m.media-amazon.com/images/I/71T4IX3QezL.jpg) ![Prime-Line N 7449 Door Roller Assembly, 7/8 In, Convex, Plastic Tires, Steel Bracket and Ball Bearings (2 Pack), Zinc - Image 2](https://m.media-amazon.com/images/I/613NHSli5AL.jpg) ![Prime-Line N 7449 Door Roller Assembly, 7/8 In, Convex, Plastic Tires, Steel Bracket and Ball Bearings (2 Pack), Zinc - Image 3](https://m.media-amazon.com/images/I/61VRlz-OS-L.jpg) ![Prime-Line N 7449 Door Roller Assembly, 7/8 In, Convex, Plastic Tires, Steel Bracket and Ball Bearings (2 Pack), Zinc - Image 4](https://m.media-amazon.com/images/I/61YoRp4QBeL.jpg) ![Prime-Line N 7449 Door Roller Assembly, 7/8 In, Convex, Plastic Tires, Steel Bracket and Ball Bearings (2 Pack), Zinc - Image 5](https://m.media-amazon.com/images/I/61RRTb6YiZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by J***G on June 19, 2025* Worked great for my application. Strong and smooth sliding. Easy to install and adjust. ### ⭐⭐⭐⭐⭐ Worked grt *by C***S on August 14, 2023* V happy. Door rolls like new ! ### ⭐⭐⭐⭐⭐ Works great *by S***F on March 28, 2024* Works great good price and quality ## Frequently Bought Together - Prime-Line N 7449 Door Roller Assembly, 7/8 In, Convex, Plastic Tires, Steel Bracket and Ball Bearings (2 Pack), Zinc - Prime-Line N 7410 Pocket Door Roller Assembly, 1 In. (outside Diameter), Convex, Plastic Tires, Steel Bracket (Single Pack) - Prime-Line N 6847 Pocket Door Roller Assembly, 3/4 In., Flat, Plastic Wheels on Steel Bracket (2 Pack) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/16628744-prime-line-n-7449-door-roller-assembly-7-8-in](https://www.desertcart.tw/products/16628744-prime-line-n-7449-door-roller-assembly-7-8-in) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-18*